“Kreayshawn's latest post-"Gucci Gucci" move, an appearance on the Madden Brothers' "Firetruck", comes with two strikes against it: it's a collaboration with the twins behind the pop-punk band Good Charlotte, and it has a feature from cornball Chicago rapper Hollywood Holt. But Kreayshawn, who was divisive out of the gate, seems to thrive on adversity, so "Firetruck" is a surprisingly infectious, r”
